26202640462 has 16 divisors (see below), whose sum is σ = 40243624272. Its totient is φ = 12791560320.

The previous prime is 26202640421. The next prime is 26202640469. The reversal of 26202640462 is 26404620262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26202640469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850089 + ... + 880372.

It is an arithmetic number, because the mean of its divisors is an integer number (2515226517).

Almost surely, 2^26202640462 is an apocalyptic number.

26202640462 is a deficient number, since it is larger than the sum of its proper divisors (14040983810).

26202640462 is a wasteful number, since it uses less digits than its factorization.

26202640462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730643.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 26202640462 in words is "twenty-six billion, two hundred two million, six hundred forty thousand, four hundred sixty-two".